Header in the BASOP framework
# Bug description
The header in many EVS files in the IVAS BASOP framework contain
```
/*====================================================================================
EVS Codec 3GPP TS26.443 Nov 04, 2021. Version 12.14.0 / 13.10.0 / 14.6.0 / 15.4.0 / 16.3.0
====================================================================================*/
```
The EVS codec and version are related to the floating-point EVS while the alternative BASOP one should be used (as it is the case for many other EVS files):
```
/*====================================================================================
EVS Codec 3GPP TS26.452 Aug 12, 2021. Version 16.3.0
====================================================================================*/
```
Similarly, the disclaimer should be updated accordingly.
<!--- Below are labels that will be added but are not shown in description. This is a template to help fill them.
Add further information to the first row and remove and add labels as necessary.-->
issue